| blob | 8873edc591dc3fa115f806d1a998949d93c9a962 |
1 /*
2 * IWineD3D implementation
3 *
4 * Copyright 2002-2004 Jason Edmeades
5 * Copyright 2003-2004 Raphael Junqueira
6 * Copyright 2004 Christian Costa
7 * Copyright 2005 Oliver Stieber
8 *
9 * This library is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU Lesser General Public
11 * License as published by the Free Software Foundation; either
12 * version 2.1 of the License, or (at your option) any later version.
13 *
14 * This library is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * Lesser General Public License for more details.
18 *
19 * You should have received a copy of the GNU Lesser General Public
20 * License along with this library; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
22 */
24 /* Compile time diagnostics: */
26 #ifndef DEBUG_SINGLE_MODE
27 /* Set to 1 to force only a single display mode to be exposed: */
28 #define DEBUG_SINGLE_MODE 0
29 #endif
33 #include <assert.h>
39 /* The d3d device ID */
40 static const GUID IID_D3DDEVICE_D3DUID = { 0xaeb2cdd4, 0x6e41, 0x43ea, { 0x94,0x1c,0x83,0x61,0xcc,0x76,0x07,0x81 } };
42 /* Extension detection */
45 GL_SupportedExt extension;
46 DWORD version;
48 /* APPLE */
55 /* ATI */
62 /* ARB */
90 /* EXT */
116 /* NV */
137 /* SGI */
139 };
141 /**********************************************************
142 * Utility functions follow
143 **********************************************************/
145 /* Adapters */
149 static HRESULT WINAPI IWineD3DImpl_CheckDeviceFormat(IWineD3D *iface, UINT Adapter, WINED3DDEVTYPE DeviceType, WINED3DFORMAT AdapterFormat, DWORD Usage, WINED3DRESOURCETYPE RType, WINED3DFORMAT CheckFormat);
151 /* lookup tables */
158 /* drawStridedSlow attributes */
165 /**
166 * Note: GL seems to trap if GetDeviceCaps is called before any HWND's created
167 * ie there is no GL Context - Get a default rendering context to enable the
168 * function query some info from GL
169 */
179 {
184 };
185 static CRITICAL_SECTION wined3d_fake_gl_context_cs = { &wined3d_fake_gl_context_cs_debug, -1, 0, 0, 0, 0 };
188 HGLRC glCtx;
196 }
206 }
214 }
218 }
233 PIXELFORMATDESCRIPTOR pfd;
238 /* We need a fake window as a hdc retrieved using GetDC(0) can't be used for much GL purposes */
239 wined3d_fake_gl_context_hwnd = CreateWindowA("WineD3D_OpenGL", "WineD3D fake window", WS_OVERLAPPEDWINDOW, 10, 10, 10, 10, NULL, NULL, NULL, NULL);
243 }
248 }
250 /* PixelFormat selection */
254 pfd.dwFlags = PFD_SUPPORT_OPENGL | PFD_DOUBLEBUFFER | PFD_DRAW_TO_WINDOW;/*PFD_GENERIC_ACCELERATED*/
261 /* If this happens something is very wrong as ChoosePixelFormat barely fails */
264 }
268 /* Create a GL context */
273 }
275 /* Make it the current GL context */
279 }
280 }
282 ret:
284 wined3d_fake_gl_context_ref++;
288 fail:
298 }
300 /* Adjust the amount of used texture memory */
307 }
309 /**********************************************************
310 * IUnknown parts follows
311 **********************************************************/
314 {
324 }
327 }
335 }
339 ULONG ref;
344 }
347 }
349 /* Set the shader type for this device, depending on the given capabilities,
350 * the device type, and the user preferences in wined3d_settings */
354 WINED3DDEVTYPE DeviceType,
361 /* Geforce4 cards support GLSL but for vertex shaders only. Further its reported GLSL caps are
362 * wrong. This combined with the fact that glsl won't offer more features or performance, use ARB
363 * shaders only on this card. */
366 else
372 }
382 }
383 }
385 /** Select the number of report maximum shader constants based on the selected shader modes */
393 /* Subtract the other potential uniforms from the max available (bools, ints, and 1 row of projection matrix) */
394 gl_info->max_vshader_constantsF = gl_info->vs_glsl_constantsF - (MAX_CONST_B / 4) - MAX_CONST_I - 1;
397 /* We have to subtract any other PARAMs that we might use in our shader programs.
398 * ATI seems to count 2 implicit PARAMs when we use fog and NVIDIA counts 1,
399 * and we reference one row of the PROJECTION matrix which counts as 1 PARAM. */
405 }
409 /* Subtract the other potential uniforms from the max available (bools & ints), and 2 states for fog.
410 * In theory the texbem instruction may need one more shader constant too. But lets assume
411 * that a sm <= 1.3 shader does not need all the uniforms provided by a glsl-capable card,
412 * and lets not take away a uniform needlessly from all other shaders.
413 */
414 gl_info->max_pshader_constantsF = gl_info->ps_glsl_constantsF - (MAX_CONST_B / 4) - MAX_CONST_I - 2;
417 /* The arb shader only loads the bump mapping environment matrix into the shader if it finds
418 * a free constant to do that, so only reduce the number of available constants by 2 for the fog states.
419 */
425 }
426 }
428 /**********************************************************
429 * IWineD3D parts follows
430 **********************************************************/
432 #define GLINFO_LOCATION (*gl_info)
434 GLuint prog;
439 "ADDRESS A0;"
449 }
464 }
467 {
472 }
473 }
475 }
482 GLint gl_max;
487 HDC hdc;
502 /* Fill in the GL vendor */
515 }
518 }
521 TRACE_(d3d_caps)("found GL_VENDOR (%s)->(0x%04x)\n", debugstr_a(gl_string), gl_info->gl_vendor);
523 /* Parse the GL_VERSION field into major and minor information */
527 /* First, parse the generic opengl version. This is supposed not to be convoluted with
528 * driver specific information
529 */
534 }
537 }
540 }
545 /* Now parse the driver specific string which we'll report to the app */
552 }
558 }
562 }
567 }
572 }
577 }
590 gl_string_cursor++;
592 /* Check if version number is of the form x.y.z */
602 /* Mark version number as malformed */
605 }
612 }
616 /* Apple and Mesa version strings look differently, but both provide intel drivers */
618 /* [0-9]+.[0-9]+ APPLE-[0-9]+.[0.9]+.[0.9]+
619 * We only need the first part, and use the APPLE as identification
620 * "1.2 APPLE-1.4.56"
621 */
626 }
631 }
635 }
648 }
652 if (*gl_string_cursor != '.') WARN_(d3d_caps)("malformed GL_VERSION (%s)\n", debugstr_a(gl_string));
659 }
662 }
668 }
670 TRACE_(d3d_caps)("found driver version (%s)->%i.%i->(0x%08x)\n", debugstr_a(gl_string), major, minor, gl_info->driver_version);
671 /* Current Windows drivers have versions like 6.14.... (some older have an earlier version) */
677 }
679 TRACE_(d3d_caps)("found GL_RENDERER (%s)->(0x%04x)\n", debugstr_a(gl_info->gl_renderer), gl_info->gl_card);
681 /*
682 * Initialize openGL extension related variables
683 * with Default values
684 */
706 /* Retrieve opengl defaults */
728 /* Parse the gl supported features, in theory enabling parts of our code appropriately */
743 GL_Extensions++;
744 }
759 }
760 }
761 }
762 /* Now work out what GL support this card really has */
763 #define USE_GL_FUNC(type, pfn, ext, replace) { \
764 DWORD ver = ver_for_ext(ext); \
765 if(gl_info->supported[ext]) gl_info->pfn = (type) pwglGetProcAddress(#pfn); \
766 else if(ver && ver <= gl_info->gl_version) gl_info->pfn = (type) pwglGetProcAddress(#replace); \
767 else gl_info->pfn = NULL; \
768 }
769 GL_EXT_FUNCS_GEN;
770 #undef USE_GL_FUNC
772 #define USE_GL_FUNC(type, pfn, ext, replace) gl_info->pfn = (type) pwglGetProcAddress(#pfn);
773 WGL_EXT_FUNCS_GEN;
774 #undef USE_GL_FUNC
776 /* Now mark all the extensions supported which are included in the opengl core version. Do this *after*
777 * loading the functions, otherwise the code above will load the extension entry points instead of the
778 * core functions, which may not work
779 */
785 }
786 }
789 /* GL_NV_fence and GL_APPLE_fence provide the same functionality basically.
790 * The apple extension interacts with some other apple exts. Disable the NV
791 * extension if the apple one is support to prevent confusion in other parts
792 * of the code
793 */
795 }
797 /* GL_APPLE_float_pixels == GL_ARB_texture_float + GL_ARB_half_float_pixel
798 *
799 * The enums are the same:
800 * GL_RGBA16F_ARB = GL_RGBA_FLOAT16_APPLE = 0x881A
801 * GL_RGB16F_ARB = GL_RGB_FLOAT16_APPLE = 0x881B
802 * GL_RGBA32F_ARB = GL_RGBA_FLOAT32_APPLE = 0x8814
803 * GL_RGB32F_ARB = GL_RGB_FLOAT32_APPLE = 0x8815
804 * GL_HALF_FLOAT_ARB = GL_HALF_APPLE = 0x140B
805 */
809 }
813 }
814 }
818 }
820 /* GL_ATI_envmap_bumpmap won't play nice with texture shaders, so disable it
821 * Won't occur in any real world situation though
822 */
824 }
829 }
836 GLint tmp;
841 }
845 GLint tmp;
850 }
854 GLint tmp;
860 /* Loading GLSL sampler uniforms is much simpler if we can assume that the sampler setup
861 * is known at shader link time. In a vertex shader + pixel shader combination this isn't
862 * an issue because then the sampler setup only depends on the two shaders. If a pixel
863 * shader is used with fixed function vertex processing we're fine too because fixed function
864 * vertex processing doesn't use any samplers. If fixed function fragment processing is
865 * used we have to make sure that all vertex sampler setups are valid together with all
866 * possible fixed function fragment processing setups. This is true if vsamplers + MAX_TEXTURES
867 * <= max_samplers. This is true on all d3d9 cards that support vtf(gf 6 and gf7 cards).
868 * dx9 radeon cards do not support vertex texture fetch. DX10 cards have 128 samplers, and
869 * dx9 is limited to 8 fixed function texture stages and 4 vertex samplers. DX10 does not have
870 * a fixed function pipeline anymore.
871 *
872 * So this is just a check to check that our assumption holds true. If not, write a warning
873 * and reduce the number of vertex samplers or probably disable vertex texture fetch.
874 */
883 else
885 }
888 }
891 }
896 }
901 }
906 }
909 GL_EXTCALL(glGetProgramivARB(GL_FRAGMENT_PROGRAM_ARB, GL_MAX_PROGRAM_ENV_PARAMETERS_ARB, &gl_max));
912 GL_EXTCALL(glGetProgramivARB(GL_FRAGMENT_PROGRAM_ARB, GL_MAX_PROGRAM_NATIVE_TEMPORARIES_ARB, &gl_max));
914 TRACE_(d3d_caps)("Max ARB_FRAGMENT_PROGRAM native temporaries: %d\n", gl_info->ps_arb_max_temps);
915 GL_EXTCALL(glGetProgramivARB(GL_FRAGMENT_PROGRAM_ARB, GL_MAX_PROGRAM_NATIVE_INSTRUCTIONS_ARB, &gl_max));
917 TRACE_(d3d_caps)("Max ARB_FRAGMENT_PROGRAM native instructions: %d\n", gl_info->ps_arb_max_instructions);
918 }
921 GL_EXTCALL(glGetProgramivARB(GL_VERTEX_PROGRAM_ARB, GL_MAX_PROGRAM_ENV_PARAMETERS_ARB, &gl_max));
924 GL_EXTCALL(glGetProgramivARB(GL_VERTEX_PROGRAM_ARB, GL_MAX_PROGRAM_NATIVE_TEMPORARIES_ARB, &gl_max));
927 GL_EXTCALL(glGetProgramivARB(GL_VERTEX_PROGRAM_ARB, GL_MAX_PROGRAM_NATIVE_INSTRUCTIONS_ARB, &gl_max));
929 TRACE_(d3d_caps)("Max ARB_VERTEX_PROGRAM native instructions: %d\n", gl_info->vs_arb_max_instructions);
932 }
937 }
945 }
948 }
957 }
962 }
967 }
969 /* If we have full NP2 texture support, disable GL_ARB_texture_rectangle because we will never use it.
970 * This saves a few redundant glDisable calls
971 */
973 }
975 }
978 /* In some cases the number of texture stages can be larger than the number
979 * of samplers. The GF4 for example can use only 2 samplers (no fragment
980 * shaders), but 8 texture stages (register combiners). */
983 /* We can only use ORM_FBO when the hardware supports it. */
984 if (wined3d_settings.offscreen_rendering_mode == ORM_FBO && !gl_info->supported[EXT_FRAMEBUFFER_OBJECT]) {
985 WARN_(d3d_caps)("GL_EXT_framebuffer_object not supported, falling back to PBuffer offscreen rendering mode.\n");
987 }
989 /* MRTs are currently only supported when FBOs are used. */
992 }
994 /* Below is a list of Nvidia and ATI GPUs. Both vendors have dozens of different GPUs with roughly the same
995 * features. In most cases GPUs from a certain family differ in clockspeeds, the amount of video memory and
996 * in case of the latest videocards in the number of pixel/vertex pipelines.
997 *
998 * A Direct3D device object contains the PCI id (vendor + device) of the videocard which is used for
999 * rendering. Various games use this information to get a rough estimation of the features of the card
1000 * and some might use it for enabling 3d effects only on certain types of videocards. In some cases
1001 * games might even use it to work around bugs which happen on certain videocards/driver combinations.
1002 * The problem is that OpenGL only exposes a rendering string containing the name of the videocard and
1003 * not the PCI id.
1004 *
1005 * Various games depend on the PCI id, so somehow we need to provide one. A simple option is to parse
1006 * the renderer string and translate this to the right PCI id. This is a lot of work because there are more
1007 * than 200 GPUs just for Nvidia. Various cards share the same renderer string, so the amount of code might
1008 * be 'small' but there are quite a number of exceptions which would make this a pain to maintain.
1009 * Another way would be to query the PCI id from the operating system (assuming this is the videocard which
1010 * is used for rendering which is not always the case). This would work but it is not very portable. Second
1011 * it would not work well in, let's say, a remote X situation in which the amount of 3d features which can be used
1012 * is limited.
1013 *
1014 * As said most games only use the PCI id to get an indication of the capabilities of the card.
1015 * It doesn't really matter if the given id is the correct one if we return the id of a card with
1016 * similar 3d features.
1017 *
1018 * The code below checks the OpenGL capabilities of a videocard and matches that to a certain level of
1019 * Direct3D functionality. Once a card passes the Direct3D9 check, we know that the card (in case of Nvidia)
1020 * is at least a GeforceFX. To give a better estimate we do a basic check on the renderer string but if that
1021 * won't pass we return a default card. This way is better than maintaining a full card database as even
1022 * without a full database we can return a card with similar features. Second the size of the database
1023 * can be made quite small because when you know what type of 3d functionality a card has, you know to which
1024 * GPU family the GPU must belong. Because of this you only have to check a small part of the renderer string
1025 * to distinguishes between different models from that family.
1026 *
1027 * The code also selects a default amount of video memory which we will use for an estimation of the amount
1028 * of free texture memory. In case of real D3D the amount of texture memory includes video memory and system
1029 * memory (to be specific AGP memory or in case of PCIE TurboCache/HyperMemory). We don't know how much
1030 * system memory can be addressed by the system but we can make a reasonable estimation about the amount of
1031 * video memory. If the value is slightly wrong it doesn't matter as we didn't include AGP-like memory which
1032 * makes the amount of addressable memory higher and second OpenGL isn't that critical it moves to system
1033 * memory behind our backs if really needed.
1034 * Note that the amount of video memory can be overruled using a registry setting.
1035 */
1038 /* Both the GeforceFX, 6xxx and 7xxx series support D3D9. The last two types have more
1039 * shader capabilities, so we use the shader capabilities to distinguish between FX and 6xxx/7xxx.
1040 */
1042 /* Geforce8 - highend */
1046 }
1047 /* Geforce8 - midend mobile */
1051 }
1052 /* Geforce8 - midend */
1055 {
1058 }
1059 /* Geforce8 - lowend */
1063 {
1066 }
1067 /* Geforce7 - highend */
1073 {
1076 }
1077 /* Geforce7 midend */
1082 /* Geforce7 lower medium */
1086 }
1087 /* Geforce7 lowend */
1091 }
1092 /* Geforce6 highend */
1094 {
1097 }
1098 /* Geforce6 - midend */
1102 {
1105 }
1106 /* Geforce6/7 lowend */
1110 }
1112 /* GeforceFX - highend */
1117 {
1120 }
1121 /* GeforceFX - midend */
1126 {
1129 }
1130 /* GeforceFX - lowend */
1134 }
1137 gl_info->gl_card = CARD_NVIDIA_GEFORCE4_TI4200; /* Geforce4 Ti4200/Ti4400/Ti4600/Ti4800, Quadro4 */
1139 }
1143 }
1147 vidmem = 64; /* Most Geforce4MX GPUs have at least 64MB of memory, some early models had 32MB but most have 64MB or even 128MB */
1148 }
1149 else if(strstr(gl_info->gl_renderer, "GeForce2 MX") || strstr(gl_info->gl_renderer, "Quadro2 MXR")) {
1150 gl_info->gl_card = CARD_NVIDIA_GEFORCE2_MX; /* Geforce2 standard/MX100/MX200/MX400, Quadro2 MXR */
1152 }
1156 }
1159 vidmem = 32; /* Most Geforce1 cards have 32MB, there are also some rare 16 and 64MB (Dell) models */
1160 }
1165 }
1169 }
1170 }
1174 /* Radeon R6xx HD2900 - highend */
1178 }
1179 /* Radeon R6xx HD2600- midend */
1183 }
1184 /* Radeon R6xx HD2300/HD2400 - lowend */
1187 {
1190 }
1191 /* Radeon R5xx */
1197 {
1200 }
1201 /* Radeon R4xx + X1300/X1400/X1450/X1550/X2300 (lowend R5xx) */
1209 {
1212 }
1213 /* Radeon R3xx */
1217 }
1227 }
1231 /* MacOS calls the card GMA 950, but everywhere else the PCI ID is named 945GM */
1246 }
1251 /* Default to generic Nvidia hardware based on the supported OpenGL extensions. The choice
1252 * for Nvidia was because the hardware and drivers they make are of good quality. This makes
1253 * them a good generic choice.
1254 */
1264 else
1266 }
1267 TRACE_(d3d_caps)("FOUND (fake) card: 0x%x (vendor id), 0x%x (device id)\n", gl_info->gl_vendor, gl_info->gl_card);
1269 /* If we have an estimate use it, else default to 64MB; */
1272 else
1275 /* Load all the lookup tables
1276 TODO: It may be a good idea to make minLookup and maxLookup const and populate them in wined3d_private.h where they are declared */
1285 stateLookup[i] = HeapAlloc(GetProcessHeap(), 0, sizeof(*stateLookup[i]) * (1 + maxLookup[i] - minLookup[i]) );
1286 }
1288 stateLookup[WINELOOKUP_WARPPARAM][WINED3DTADDRESS_WRAP - minLookup[WINELOOKUP_WARPPARAM]] = GL_REPEAT;
1289 stateLookup[WINELOOKUP_WARPPARAM][WINED3DTADDRESS_CLAMP - minLookup[WINELOOKUP_WARPPARAM]] = GL_CLAMP_TO_EDGE;
1296 stateLookup[WINELOOKUP_WARPPARAM][WINED3DTADDRESS_MIRRORONCE - minLookup[WINELOOKUP_WARPPARAM]] =
1299 stateLookup[WINELOOKUP_MAGFILTER][WINED3DTEXF_NONE - minLookup[WINELOOKUP_MAGFILTER]] = GL_NEAREST;
1300 stateLookup[WINELOOKUP_MAGFILTER][WINED3DTEXF_POINT - minLookup[WINELOOKUP_MAGFILTER]] = GL_NEAREST;
1301 stateLookup[WINELOOKUP_MAGFILTER][WINED3DTEXF_LINEAR - minLookup[WINELOOKUP_MAGFILTER]] = GL_LINEAR;
1315 minMipLookup[WINED3DTEXF_ANISOTROPIC][WINED3DTEXF_NONE] = gl_info->supported[EXT_TEXTURE_FILTER_ANISOTROPIC] ?
1317 minMipLookup[WINED3DTEXF_ANISOTROPIC][WINED3DTEXF_POINT] = gl_info->supported[EXT_TEXTURE_FILTER_ANISOTROPIC] ? GL_LINEAR_MIPMAP_NEAREST : GL_LINEAR;
1318 minMipLookup[WINED3DTEXF_ANISOTROPIC][WINED3DTEXF_LINEAR] = gl_info->supported[EXT_TEXTURE_FILTER_ANISOTROPIC] ? GL_LINEAR_MIPMAP_LINEAR : GL_LINEAR;
1320 /* TODO: config lookups */
1322 /* Make sure there's an active HDC else the WGL extensions will fail */
1339 WGL_Extensions++;
1340 }
1353 }
1354 }
1355 }
1356 }
1360 }
1361 #undef GLINFO_LOCATION
1363 /**********************************************************
1364 * IWineD3D implementation follows
1365 **********************************************************/
1372 }
1374 static HRESULT WINAPI IWineD3DImpl_RegisterSoftwareDevice(IWineD3D *iface, void* pInitializeFunction) {
1378 }
1385 }
1389 }
1391 /* FIXME: GetAdapterModeCount and EnumAdapterModes currently only returns modes
1392 of the same bpp but different resolutions */
1394 /* Note: dx9 supplies a format. Calls from d3d8 supply WINED3DFMT_UNKNOWN */
1395 static UINT WINAPI IWineD3DImpl_GetAdapterModeCount(IWineD3D *iface, UINT Adapter, WINED3DFORMAT Format) {
1401 }
1403 /* TODO: Store modes per adapter and read it from the adapter structure */
1409 DEVMODEW DevModeW;
1414 j++;
1416 {
1418 /* This is for D3D8, do not enumerate P8 here */
1432 /* Skip other modes as they do not match the requested format */
1434 }
1435 }
1439 }
1445 }
1447 }
1449 /* Note: dx9 supplies a format. Calls from d3d8 supply WINED3DFMT_UNKNOWN */
1450 static HRESULT WINAPI IWineD3DImpl_EnumAdapterModes(IWineD3D *iface, UINT Adapter, WINED3DFORMAT Format, UINT Mode, WINED3DDISPLAYMODE* pMode) {
1452 TRACE_(d3d_caps)("(%p}->(Adapter:%d, mode:%d, pMode:%p, format:%s)\n", This, Adapter, Mode, pMode, debug_d3dformat(Format));
1454 /* Validate the parameters as much as possible */
1459 }
1461 /* TODO: Store modes per adapter and read it from the adapter structure */
1463 DEVMODEW DevModeW;
1471 /* If we are filtering to a specific format (D3D9), then need to skip
1472 all unrelated modes, but if mode is irrelevant (D3D8), then we can
1473 just count through the ones with valid bit depths */
1476 {
1478 /* This is D3D8. Do not enumerate P8 here */
1492 /* Modes that don't match what we support can get an early-out */
1495 }
1496 }
1501 }
1504 /* Now get the display mode via the calculated index */
1516 }
1520 }
1527 /* Return one setting of the format requested */
1535 }
1538 }
1540 static HRESULT WINAPI IWineD3DImpl_GetAdapterDisplayMode(IWineD3D *iface, UINT Adapter, WINED3DDISPLAYMODE* pMode) {
1547 }
1551 DEVMODEW DevModeW;
1562 {
1564 }
1569 }
1574 }
1576 /* NOTE: due to structure differences between dx8 and dx9 D3DADAPTER_IDENTIFIER,
1577 and fields being inserted in the middle, a new structure is used in place */
1578 static HRESULT WINAPI IWineD3DImpl_GetAdapterIdentifier(IWineD3D *iface, UINT Adapter, DWORD Flags,
1582 TRACE_(d3d_caps)("(%p}->(Adapter: %d, Flags: %x, pId=%p)\n", This, Adapter, Flags, pIdentifier);
1586 }
1588 /* Return the information requested */
1593 /* Note dx8 doesn't supply a DeviceName */
1594 if (NULL != pIdentifier->DeviceName) strcpy(pIdentifier->DeviceName, "\\\\.\\DISPLAY"); /* FIXME: May depend on desktop? */
1607 }
1610 }
1612 static BOOL IWineD3DImpl_IsPixelFormatCompatibleWithRenderFmt(const WineD3D_PixelFormat *cfg, WINED3DFORMAT Format) {
1622 }
1637 } else if(cfg->iPixelType == WGL_TYPE_RGBA_FLOAT_ARB) { /* Float RGBA formats; TODO: WGL_NV_float_buffer */
1639 return (cfg->redSize == 16 && cfg->greenSize == 0 && cfg->blueSize == 0 && cfg->alphaSize == 0);
1641 return (cfg->redSize == 16 && cfg->greenSize == 16 && cfg->blueSize == 0 && cfg->alphaSize == 0);
1643 return (cfg->redSize == 16 && cfg->greenSize == 16 && cfg->blueSize == 16 && cfg->alphaSize == 16);
1645 return (cfg->redSize == 32 && cfg->greenSize == 0 && cfg->blueSize == 0 && cfg->alphaSize == 0);
1647 return (cfg->redSize == 32 && cfg->greenSize == 32 && cfg->blueSize == 0 && cfg->alphaSize == 0);
1649 return (cfg->redSize == 32 && cfg->greenSize == 32 && cfg->blueSize == 32 && cfg->alphaSize == 32);
1651 /* Probably a color index mode */
1653 }
1656 }
1658 static BOOL IWineD3DImpl_IsPixelFormatCompatibleWithDepthFmt(const WineD3D_PixelFormat *cfg, WINED3DFORMAT Format) {
1668 }
1673 /* On some modern cards like the Geforce8/9 GLX doesn't offer some dephthstencil formats which D3D9 reports.
1674 * We can safely report 'compatible' formats (e.g. D24 can be used for D16) as long as we aren't dealing with
1675 * a lockable format. This also helps D3D <= 7 as they expect D16 which isn't offered without this on Geforce8 cards. */
1683 }
1685 static HRESULT WINAPI IWineD3DImpl_CheckDepthStencilMatch(IWineD3D *iface, UINT Adapter, WINED3DDEVTYPE DeviceType,
1686 WINED3DFORMAT AdapterFormat,
1687 WINED3DFORMAT RenderTargetFormat,
1688 WINED3DFORMAT DepthStencilFormat) {
1694 WARN_(d3d_caps)("(%p)-> (STUB) (Adptr:%d, DevType:(%x,%s), AdptFmt:(%x,%s), RendrTgtFmt:(%x,%s), DepthStencilFmt:(%x,%s))\n",
1702 TRACE("(%p) Failed: Atapter (%u) higher than supported adapters (%u) returning WINED3DERR_INVALIDCALL\n", This, Adapter, IWineD3D_GetAdapterCount(iface));
1704 }
1713 }
1714 }
1715 }
1716 WARN_(d3d_caps)("unsupported format pair: %s and %s\n", debug_d3dformat(RenderTargetFormat), debug_d3dformat(DepthStencilFormat));
1719 }
1721 static HRESULT WINAPI IWineD3DImpl_CheckDeviceMultiSampleType(IWineD3D *iface, UINT Adapter, WINED3DDEVTYPE DeviceType,
1722 WINED3DFORMAT SurfaceFormat,
1726 TRACE_(d3d_caps)("(%p)-> (STUB) (Adptr:%d, DevType:(%x,%s), SurfFmt:(%x,%s), Win?%d, MultiSamp:%x, pQual:%p)\n",
1727 This,
1728 Adapter,
1731 Windowed,
1732 MultiSampleType,
1733 pQualityLevels);
1737 }
1739 /* TODO: Store in Adapter structure */
1745 }
1747 }
1751 }
1753 static HRESULT WINAPI IWineD3DImpl_CheckDeviceType(IWineD3D *iface, UINT Adapter, WINED3DDEVTYPE DeviceType,
1758 UINT nmodes;
1760 TRACE_(d3d_caps)("(%p)-> (STUB) (Adptr:%d, CheckType:(%x,%s), DispFmt:(%x,%s), BackBuf:(%x,%s), Win?%d): stub\n",
1761 This,
1762 Adapter,
1766 Windowed);
1769 WARN_(d3d_caps)("Adapter >= IWineD3D_GetAdapterCount(iface), returning WINED3DERR_INVALIDCALL\n");
1771 }
1773 /* The task of this function is to check whether a certain display / backbuffer format
1774 * combination is available on the given adapter. In fullscreen mode microsoft specified
1775 * that the display format shouldn't provide alpha and that ignoring alpha the backbuffer
1776 * and display format should match exactly.
1777 * In windowed mode format conversion can occur and this depends on the driver. When format
1778 * conversion is done, this function should nevertheless fail and applications need to use
1779 * CheckDeviceFormatConversion.
1780 * At the moment we assume that fullscreen and windowed have the same capabilities */
1782 /* There are only 4 display formats */
1787 {
1790 }
1792 /* If the requested DisplayFormat is not available, don't continue */
1795 TRACE_(d3d_caps)("No available modes for display format %s\n", debug_d3dformat(DisplayFormat));
1797 }
1799 /* Windowed mode allows you to specify WINED3DFMT_UNKNOWN for the backbufferformat, it means 'reuse' the display format for the backbuffer */
1803 }
1805 /* In FULLSCREEN mode R5G6B5 can only be mixed with backbuffer format R5G6B5 */
1807 TRACE_(d3d_caps)("Unsupported display/backbuffer format combination %s/%s\n", debug_d3dformat(DisplayFormat), debug_d3dformat(BackBufferFormat));
1809 }
1811 /* In FULLSCREEN mode X1R5G5B5 can only be mixed with backbuffer format *1R5G5B5 */
1812 if( (DisplayFormat == WINED3DFMT_X1R5G5B5) && !((BackBufferFormat == WINED3DFMT_X1R5G5B5) || (BackBufferFormat == WINED3DFMT_A1R5G5B5)) ) {
1813 TRACE_(d3d_caps)("Unsupported display/backbuffer format combination %s/%s\n", debug_d3dformat(DisplayFormat), debug_d3dformat(BackBufferFormat));
1815 }
1817 /* In FULLSCREEN mode X8R8G8B8 can only be mixed with backbuffer format *8R8G8B8 */
1818 if( (DisplayFormat == WINED3DFMT_X8R8G8B8) && !((BackBufferFormat == WINED3DFMT_X8R8G8B8) || (BackBufferFormat == WINED3DFMT_A8R8G8B8)) ) {
1819 TRACE_(d3d_caps)("Unsupported display/backbuffer format combination %s/%s\n", debug_d3dformat(DisplayFormat), debug_d3dformat(BackBufferFormat));
1821 }
1823 /* A2R10G10B10 is only allowed in fullscreen mode and it can only be mixed with backbuffer format A2R10G10B10 */
1824 if( (DisplayFormat == WINED3DFMT_A2R10G10B10) && ((BackBufferFormat != WINED3DFMT_A2R10G10B10) || Windowed)) {
1825 TRACE_(d3d_caps)("Unsupported display/backbuffer format combination %s/%s\n", debug_d3dformat(DisplayFormat), debug_d3dformat(BackBufferFormat));
1827 }
1829 /* Use CheckDeviceFormat to see if the BackBufferFormat is usable with the given DisplayFormat */
1830 hr = IWineD3DImpl_CheckDeviceFormat(iface, Adapter, DeviceType, DisplayFormat, WINED3DUSAGE_RENDERTARGET, WINED3DRTYPE_SURFACE, BackBufferFormat);
1832 TRACE_(d3d_caps)("Unsupported display/backbuffer format combination %s/%s\n", debug_d3dformat(DisplayFormat), debug_d3dformat(BackBufferFormat));
1835 }
1838 #define GLINFO_LOCATION Adapters[Adapter].gl_info
1839 /* Check if we support bumpmapping for a format */
1841 {
1847 /* TODO: Other bump map formats */
1851 }
1852 }
1861 }
1862 }
1865 }
1867 /* Check if the given DisplayFormat + DepthStencilFormat combination is valid for the Adapter */
1869 WINED3DFORMAT DepthStencilFormat)
1870 {
1874 /* Only allow depth/stencil formats */
1889 }
1891 /* Walk through all WGL pixel formats to find a match */
1897 }
1898 }
1899 }
1902 }
1905 {
1907 /* Filtering not supported */
1914 }
1917 }
1919 /* Check the render target capabilities of a format */
1920 static BOOL CheckRenderTargetCapability(WINED3DFORMAT AdapterFormat, WINED3DFORMAT CheckFormat)
1921 {
1924 /* Filter out non-RT formats */
1926 {
1927 /* Don't offer 8bit, windows doesn't either although we could emulate it */
1931 /* No DXTC render targets */
1940 }
1948 getColorBits(AdapterFormat, &AdapterRed, &AdapterGreen, &AdapterBlue, &AdapterAlpha, &AdapterTotalSize);
1951 /* In backbuffer mode the front and backbuffer share the same WGL pixelformat.
1952 * The format must match in RGB, alpha is allowed to be different. (Only the backbuffer can have alpha) */
1953 if(!((AdapterRed == CheckRed) && (AdapterGreen == CheckGreen) && (AdapterBlue == CheckBlue))) {
1956 }
1958 /* Check if there is a WGL pixel format matching the requirements, the format should also be window
1959 * drawable (not offscreen; e.g. Nvidia offers R5G6B5 for pbuffers even when X is running at 24bit) */
1961 if (cfgs[it].windowDrawable && IWineD3DImpl_IsPixelFormatCompatibleWithRenderFmt(&cfgs[it], CheckFormat)) {
1962 TRACE_(d3d_caps)("iPixelFormat=%d is compatible with CheckFormat=%s\n", cfgs[it].iPixelFormat, debug_d3dformat(CheckFormat));
1964 }
1965 }
1967 /* We can propably use this function in FBO mode too on some drivers to get some basic indication of the capabilities. */
1971 /* Check if there is a WGL pixel format matching the requirements, the pixel format should also be usable with pbuffers */
1973 if (cfgs[it].pbufferDrawable && IWineD3DImpl_IsPixelFormatCompatibleWithRenderFmt(&cfgs[it], CheckFormat)) {
1974 TRACE_(d3d_caps)("iPixelFormat=%d is compatible with CheckFormat=%s\n", cfgs[it].iPixelFormat, debug_d3dformat(CheckFormat));
1976 }
1977 }
1979 /* For now return TRUE for FBOs until we have some proper checks.
1980 * Note that this function will only be called when the format is around for texturing. */
1982 }
1984 }
1987 {
1988 /* Check for supported sRGB formats (Texture loading and framebuffer) */
1992 }
2009 TRACE_(d3d_caps)("[FAILED] Gamma texture format %s not supported.\n", debug_d3dformat(CheckFormat));
2011 }
2013 }
2015 static BOOL CheckSrgbWriteCapability(UINT Adapter, WINED3DDEVTYPE DeviceType, WINED3DFORMAT CheckFormat)
2016 {
2017 /* Only offer SRGB writing on X8R8G8B8/A8R8G8B8 when we use ARB or GLSL shaders as we are
2018 * doing the color fixup in shaders.
2019 * Note Windows drivers (at least on the Geforce 8800) also offer this on R5G6B5. */
2028 }
2029 }
2031 TRACE_(d3d_caps)("[FAILED] - no SRGB writing support on format=%s\n", debug_d3dformat(CheckFormat));
2033 }
2035 /* Check if a texture format is supported on the given adapter */
2037 {
2040 /*****
2041 * supported: RGB(A) formats
2042 */
2061 /*****
2062 * supported: Palettized
2063 */
2067 /* No Windows driver offers A8P8, so don't offer it either */
2071 /*****
2072 * Supported: (Alpha)-Luminance
2073 */
2081 /* Depth/stencil is handled using checkDepthStencilCapability, return FALSE here */
2093 /*****
2094 * Not supported everywhere(depends on GL_ATI_envmap_bumpmap or
2095 * GL_NV_texture_shader), but advertized to make apps happy.
2096 * Enable some because games often fail when they are not available
2097 * and are still playable even without bump mapping
2098 */
2102 }
2116 }
2120 /* Those are not advertized by the nvidia windows driver, and not
2121 * supported natively by GL_NV_texture_shader or GL_ATI_envmap_bumpmap.
2122 * WINED3DFMT_A2W10V10U10 could be loaded into shaders using the unsigned
2123 * ARGB format if needed
2124 */
2138 }
2143 /*****
2144 * Odd formats - not supported
2145 */
2153 /*****
2154 * WINED3DFMT_CxV8U8: Not supported right now
2155 */
2160 /* YUV formats, not supported for now */
2166 /* Not supported */
2172 /* Floating point formats */
2178 }
2187 }
2196 /* ATI instancing hack: Although ATI cards do not support Shader Model 3.0, they support
2197 * instancing. To query if the card supports instancing CheckDeviceFormat with the special format
2198 * MAKEFOURCC('I','N','S','T') is used. Should a (broken) app check for this provide a proper return value.
2199 * We can do instancing with all shader versions, but we need vertex shaders.
2200 *
2201 * Additionally applications have to set the D3DRS_POINTSIZE render state to MAKEFOURCC('I','N','S','T') once
2202 * to enable instancing. WineD3D doesn't need that and just ignores it.
2203 *
2204 * With Shader Model 3.0 capable cards Instancing 'just works' in Windows.
2205 */
2211 }
2215 /* Some weird FOURCC formats */
2228 }
2230 }
2233 {
2237 }
2244 }
2251 }
2253 }
2255 static HRESULT WINAPI IWineD3DImpl_CheckDeviceFormat(IWineD3D *iface, UINT Adapter, WINED3DDEVTYPE DeviceType,
2256 WINED3DFORMAT AdapterFormat, DWORD Usage, WINED3DRESOURCETYPE RType, WINED3DFORMAT CheckFormat) {
2260 TRACE_(d3d_caps)("(%p)-> (STUB) (Adptr:%d, DevType:(%u,%s), AdptFmt:(%u,%s), Use:(%u,%s,%s), ResTyp:(%x,%s), CheckFmt:(%u,%s))\n",
2261 This,
2262 Adapter,
2271 }
2274 /* Cubetexture allows:
2275 * - D3DUSAGE_AUTOGENMIPMAP
2276 * - D3DUSAGE_DEPTHSTENCIL
2277 * - D3DUSAGE_DYNAMIC
2278 * - D3DUSAGE_NONSECURE (d3d9ex)
2279 * - D3DUSAGE_RENDERTARGET
2280 * - D3DUSAGE_SOFTWAREPROCESSING
2281 */
2283 /* Check if the texture format is around */
2286 /* Check for automatic mipmap generation support */
2290 /* When autogenmipmap isn't around continue and return WINED3DOK_NOAUOTGEN instead of D3D_OK */
2292 }
2293 }
2295 /* Always report dynamic locking */
2305 }
2306 }
2308 /* Always report software processing */
2312 /* Check QUERY_FILTER support */
2319 }
2320 }
2322 /* Check QUERY_SRGBREAD support */
2329 }
2330 }
2332 /* Check QUERY_SRGBWRITE support */
2339 }
2340 }
2342 /* Check QUERY_VERTEXTEXTURE support */
2349 }
2350 }
2354 }
2358 }
2360 /* Surface allows:
2361 * - D3DUSAGE_DEPTHSTENCIL
2362 * - D3DUSAGE_NONSECURE (d3d9ex)
2363 * - D3DUSAGE_RENDERTARGET
2364 */
2372 }
2373 }
2381 }
2382 }
2384 /* Texture allows:
2385 * - D3DUSAGE_AUTOGENMIPMAP
2386 * - D3DUSAGE_DEPTHSTENCIL
2387 * - D3DUSAGE_DMAP
2388 * - D3DUSAGE_DYNAMIC
2389 * - D3DUSAGE_NONSECURE (d3d9ex)
2390 * - D3DUSAGE_RENDERTARGET
2391 * - D3DUSAGE_SOFTWAREPROCESSING
2392 * - D3DUSAGE_TEXTAPI (d3d9ex)
2393 */
2395 /* Check if the texture format is around */
2398 /* Check for automatic mipmap generation support */
2402 /* When autogenmipmap isn't around continue and return WINED3DOK_NOAUOTGEN instead of D3D_OK */
2404 }
2405 }
2407 /* Always report dynamic locking */
2417 }
2418 }
2420 /* Always report software processing */
2424 /* Check QUERY_FILTER support */
2431 }
2432 }
2434 /* Check QUERY_LEGACYBUMPMAP support */
2441 }
2442 }
2444 /* Check QUERY_SRGBREAD support */
2451 }
2452 }
2454 /* Check QUERY_SRGBWRITE support */
2461 }
2462 }
2464 /* Check QUERY_VERTEXTEXTURE support */
2471 }
2472 }
2479 }
2481 /* Volume is to VolumeTexture what Surface is to Texture but its usage caps are not documented.
2482 * Most driver seem to offer (nearly) the same on Volume and VolumeTexture, so do that too.
2483 *
2484 * Volumetexture allows:
2485 * - D3DUSAGE_DYNAMIC
2486 * - D3DUSAGE_NONSECURE (d3d9ex)
2487 * - D3DUSAGE_SOFTWAREPROCESSING
2488 */
2490 /* Check volume texture and volume usage caps */
2495 }
2497 /* Always report dynamic locking */
2501 /* Always report software processing */
2505 /* Check QUERY_FILTER support */
2512 }
2513 }
2515 /* Check QUERY_SRGBREAD support */
2522 }
2523 }
2525 /* Check QUERY_SRGBWRITE support */
2532 }
2533 }
2535 /* Check QUERY_VERTEXTEXTURE support */
2542 }
2543 }
2547 }
2549 /* Filter formats that need conversion; For one part, this conversion is unimplemented,
2550 * and volume textures are huge, so it would be a big performance hit. Unless we hit an
2551 * app needing one of those formats, don't advertize them to avoid leading apps into
2552 * temptation. The windows drivers don't support most of those formats on volumes anyway,
2553 * except of R32F.
2554 */
2571 }
2578 }
2586 /* The GL_EXT_texture_compression_s3tc spec requires that loading an s3tc
2587 * compressed texture results in an error. While the D3D refrast does
2588 * support s3tc volumes, at least the nvidia windows driver does not, so
2589 * we're free not to support this format.
2590 */
2595 /* Do nothing, continue with checking the format below */
2597 }
2599 /* For instance vertexbuffer/indexbuffer aren't supported yet because no Windows drivers seem to offer it */
2602 }
2604 /* This format is nothing special and it is supported perfectly.
2605 * However, ati and nvidia driver on windows do not mark this format as
2606 * supported (tested with the dxCapsViewer) and pretending to
2607 * support this format uncovers a bug in Battlefield 1942 (fonts are missing)
2608 * So do the same as Windows drivers and pretend not to support it on dx8 and 9
2609 * Enable it on dx7. It will need additional checking on dx10 when we support it.
2610 */
2614 }
2616 /* When the UsageCaps exactly matches Usage return WINED3D_OK except for the situation in which
2617 * WINED3DUSAGE_AUTOGENMIPMAP isn't around, then WINED3DOK_NOAUTOGEN is returned if all the other
2618 * usage flags match. */
2621 } else if((UsageCaps == (Usage & ~WINED3DUSAGE_AUTOGENMIPMAP)) && (Usage & WINED3DUSAGE_AUTOGENMIPMAP)){
2624 TRACE_(d3d_caps)("[FAILED] - Usage=%#08x requested for CheckFormat=%s and RType=%d but only %#08x is available\n", Usage, debug_d3dformat(CheckFormat), RType, UsageCaps);
2626 }
2627 }
2629 static HRESULT WINAPI IWineD3DImpl_CheckDeviceFormatConversion(IWineD3D *iface, UINT Adapter, WINED3DDEVTYPE DeviceType,
2633 FIXME_(d3d_caps)("(%p)-> (STUB) (Adptr:%d, DevType:(%u,%s), SrcFmt:(%u,%s), TgtFmt:(%u,%s))\n",
2634 This,
2635 Adapter,
2640 }
2642 static const shader_backend_t *select_shader_backend(UINT Adapter, WINED3DDEVTYPE DeviceType) {
2654 }
2656 }
2658 /* Note: d3d8 passes in a pointer to a D3DCAPS8 structure, which is a true
2659 subset of a D3DCAPS9 structure. However, it has to come via a void *
2660 as the d3d8 interface cannot import the d3d9 header */
2661 static HRESULT WINAPI IWineD3DImpl_GetDeviceCaps(IWineD3D *iface, UINT Adapter, WINED3DDEVTYPE DeviceType, WINED3DCAPS* pCaps) {
2669 TRACE_(d3d_caps)("(%p)->(Adptr:%d, DevType: %x, pCaps: %p)\n", This, Adapter, DeviceType, pCaps);
2673 }
2675 select_shader_mode(&Adapters[Adapter].gl_info, DeviceType, &ps_selected_mode, &vs_selected_mode);
2677 /* This function should *not* be modifying GL caps
2678 * TODO: move the functionality where it belongs */
2681 /* ------------------------------------------------
2682 The following fields apply to both d3d8 and d3d9
2683 ------------------------------------------------ */
2684 pCaps->DeviceType = (DeviceType == WINED3DDEVTYPE_HAL) ? WINED3DDEVTYPE_HAL : WINED3DDEVTYPE_REF; /* Not quite true, but use h/w supported by opengl I suppose */
2689 WINED3DCAPS2_FULLSCREENGAMMA |
2690 WINED3DCAPS2_DYNAMICTEXTURES;
2693 }
2696 WINED3DPRESENT_INTERVAL_ONE;
2699 WINED3DCURSORCAPS_LOWRES;
2702 WINED3DDEVCAPS_EXECUTESYSTEMMEMORY |
2703 WINED3DDEVCAPS_TLVERTEXSYSTEMMEMORY|
2704 WINED3DDEVCAPS_TLVERTEXVIDEOMEMORY |
2705 WINED3DDEVCAPS_DRAWPRIMTLVERTEX |
2706 WINED3DDEVCAPS_HWTRANSFORMANDLIGHT |
2707 WINED3DDEVCAPS_EXECUTEVIDEOMEMORY |
2708 WINED3DDEVCAPS_PUREDEVICE |
2709 WINED3DDEVCAPS_HWRASTERIZATION |
2710 WINED3DDEVCAPS_TEXTUREVIDEOMEMORY |
2711 WINED3DDEVCAPS_TEXTURESYSTEMMEMORY |
2712 WINED3DDEVCAPS_CANRENDERAFTERFLIP |
2713 WINED3DDEVCAPS_DRAWPRIMITIVES2 |
2714 WINED3DDEVCAPS_DRAWPRIMITIVES2EX |
2715 WINED3DDEVCAPS_RTPATCHES;
2718 WINED3DPMISCCAPS_CULLCCW |
2719 WINED3DPMISCCAPS_CULLCW |
2720 WINED3DPMISCCAPS_COLORWRITEENABLE |
2721 WINED3DPMISCCAPS_CLIPTLVERTS |
2722 WINED3DPMISCCAPS_CLIPPLANESCALEDPOINTS |
2723 WINED3DPMISCCAPS_MASKZ |
2724 WINED3DPMISCCAPS_BLENDOP;
2725 /* TODO:
2726 WINED3DPMISCCAPS_NULLREFERENCE
2727 WINED3DPMISCCAPS_INDEPENDENTWRITEMASKS
2728 WINED3DPMISCCAPS_FOGANDSPECULARALPHA
2729 WINED3DPMISCCAPS_MRTINDEPENDENTBITDEPTHS
2730 WINED3DPMISCCAPS_MRTPOSTPIXELSHADERBLENDING
2731 WINED3DPMISCCAPS_FOGVERTEXCLAMPED */
2736 /* The caps below can be supported but aren't handled yet in utils.c 'd3dta_to_combiner_input', disable them until support is fixed */
2737 #if 0
2742 #endif
2745 WINED3DPRASTERCAPS_PAT |
2746 WINED3DPRASTERCAPS_WFOG |
2747 WINED3DPRASTERCAPS_ZFOG |
2748 WINED3DPRASTERCAPS_FOGVERTEX |
2749 WINED3DPRASTERCAPS_FOGTABLE |
2750 WINED3DPRASTERCAPS_STIPPLE |
2751 WINED3DPRASTERCAPS_SUBPIXEL |
2752 WINED3DPRASTERCAPS_ZTEST |
2753 WINED3DPRASTERCAPS_SCISSORTEST |
2754 WINED3DPRASTERCAPS_SLOPESCALEDEPTHBIAS |
2755 WINED3DPRASTERCAPS_DEPTHBIAS;
2759 WINED3DPRASTERCAPS_ZBIAS |
2760 WINED3DPRASTERCAPS_MIPMAPLODBIAS;
2761 }
2764 }
2765 /* FIXME Add:
2766 WINED3DPRASTERCAPS_COLORPERSPECTIVE
2767 WINED3DPRASTERCAPS_STRETCHBLTMULTISAMPLE
2768 WINED3DPRASTERCAPS_ANTIALIASEDGES
2769 WINED3DPRASTERCAPS_ZBUFFERLESSHSR
2770 WINED3DPRASTERCAPS_WBUFFER */
2773 WINED3DPCMPCAPS_EQUAL |
2774 WINED3DPCMPCAPS_GREATER |
2775 WINED3DPCMPCAPS_GREATEREQUAL |
2776 WINED3DPCMPCAPS_LESS |
2777 WINED3DPCMPCAPS_LESSEQUAL |
2778 WINED3DPCMPCAPS_NEVER |
2779 WINED3DPCMPCAPS_NOTEQUAL;
2782 WINED3DPBLENDCAPS_BOTHSRCALPHA |
2783 WINED3DPBLENDCAPS_DESTALPHA |
2784 WINED3DPBLENDCAPS_DESTCOLOR |
2785 WINED3DPBLENDCAPS_INVDESTALPHA |
2786 WINED3DPBLENDCAPS_INVDESTCOLOR |
2787 WINED3DPBLENDCAPS_INVSRCALPHA |
2788 WINED3DPBLENDCAPS_INVSRCCOLOR |
2789 WINED3DPBLENDCAPS_ONE |
2790 WINED3DPBLENDCAPS_SRCALPHA |
2791 WINED3DPBLENDCAPS_SRCALPHASAT |
2792 WINED3DPBLENDCAPS_SRCCOLOR |
2793 WINED3DPBLENDCAPS_ZERO;
2796 WINED3DPBLENDCAPS_DESTCOLOR |
2797 WINED3DPBLENDCAPS_INVDESTALPHA |
2798 WINED3DPBLENDCAPS_INVDESTCOLOR |
2799 WINED3DPBLENDCAPS_INVSRCALPHA |
2800 WINED3DPBLENDCAPS_INVSRCCOLOR |
2801 WINED3DPBLENDCAPS_ONE |
2802 WINED3DPBLENDCAPS_SRCALPHA |
2803 WINED3DPBLENDCAPS_SRCCOLOR |
2804 WINED3DPBLENDCAPS_ZERO;
2805 /* NOTE: WINED3DPBLENDCAPS_SRCALPHASAT is not supported as dest blend factor,
2806 * according to the glBlendFunc manpage
2807 *
2808 * WINED3DPBLENDCAPS_BOTHINVSRCALPHA and WINED3DPBLENDCAPS_BOTHSRCALPHA are
2809 * legacy settings for srcblend only
2810 */
2815 }
2819 WINED3DPCMPCAPS_EQUAL |
2820 WINED3DPCMPCAPS_GREATER |
2821 WINED3DPCMPCAPS_GREATEREQUAL |
2822 WINED3DPCMPCAPS_LESS |
2823 WINED3DPCMPCAPS_LESSEQUAL |
2824 WINED3DPCMPCAPS_NEVER |
2825 WINED3DPCMPCAPS_NOTEQUAL;
2828 WINED3DPSHADECAPS_COLORGOURAUDRGB |
2829 WINED3DPSHADECAPS_ALPHAFLATBLEND |
2830 WINED3DPSHADECAPS_ALPHAGOURAUDBLEND |
2831 WINED3DPSHADECAPS_COLORFLATRGB |
2832 WINED3DPSHADECAPS_FOGFLAT |
2833 WINED3DPSHADECAPS_FOGGOURAUD |
2834 WINED3DPSHADECAPS_SPECULARFLATRGB;
2837 WINED3DPTEXTURECAPS_ALPHAPALETTE |
2838 WINED3DPTEXTURECAPS_BORDER |
2839 WINED3DPTEXTURECAPS_MIPMAP |
2840 WINED3DPTEXTURECAPS_PROJECTED |
2841 WINED3DPTEXTURECAPS_PERSPECTIVE;
2845 WINED3DPTEXTURECAPS_NONPOW2CONDITIONAL;
2846 }
2850 WINED3DPTEXTURECAPS_MIPVOLUMEMAP |
2851 WINED3DPTEXTURECAPS_VOLUMEMAP_POW2;
2852 }
2856 WINED3DPTEXTURECAPS_MIPCUBEMAP |
2857 WINED3DPTEXTURECAPS_CUBEMAP_POW2;
2859 }
2862 WINED3DPTFILTERCAPS_MAGFPOINT |
2863 WINED3DPTFILTERCAPS_MINFLINEAR |
2864 WINED3DPTFILTERCAPS_MINFPOINT |
2865 WINED3DPTFILTERCAPS_MIPFLINEAR |
2866 WINED3DPTFILTERCAPS_MIPFPOINT |
2867 WINED3DPTFILTERCAPS_LINEAR |
2868 WINED3DPTFILTERCAPS_LINEARMIPLINEAR |
2869 WINED3DPTFILTERCAPS_LINEARMIPNEAREST |
2870 WINED3DPTFILTERCAPS_MIPLINEAR |
2871 WINED3DPTFILTERCAPS_MIPNEAREST |
2872 WINED3DPTFILTERCAPS_NEAREST;
2876 WINED3DPTFILTERCAPS_MINFANISOTROPIC;
2877 }
2881 WINED3DPTFILTERCAPS_MAGFPOINT |
2882 WINED3DPTFILTERCAPS_MINFLINEAR |
2883 WINED3DPTFILTERCAPS_MINFPOINT |
2884 WINED3DPTFILTERCAPS_MIPFLINEAR |
2885 WINED3DPTFILTERCAPS_MIPFPOINT |
2886 WINED3DPTFILTERCAPS_LINEAR |
2887 WINED3DPTFILTERCAPS_LINEARMIPLINEAR |
2888 WINED3DPTFILTERCAPS_LINEARMIPNEAREST |
2889 WINED3DPTFILTERCAPS_MIPLINEAR |
2890 WINED3DPTFILTERCAPS_MIPNEAREST |
2891 WINED3DPTFILTERCAPS_NEAREST;
2895 WINED3DPTFILTERCAPS_MINFANISOTROPIC;
2896 }
2902 WINED3DPTFILTERCAPS_MAGFPOINT |
2903 WINED3DPTFILTERCAPS_MINFLINEAR |
2904 WINED3DPTFILTERCAPS_MINFPOINT |
2905 WINED3DPTFILTERCAPS_MIPFLINEAR |
2906 WINED3DPTFILTERCAPS_MIPFPOINT |
2907 WINED3DPTFILTERCAPS_LINEAR |
2908 WINED3DPTFILTERCAPS_LINEARMIPLINEAR |
2909 WINED3DPTFILTERCAPS_LINEARMIPNEAREST |
2910 WINED3DPTFILTERCAPS_MIPLINEAR |
2911 WINED3DPTFILTERCAPS_MIPNEAREST |
2912 WINED3DPTFILTERCAPS_NEAREST;
2917 WINED3DPTADDRESSCAPS_CLAMP |
2918 WINED3DPTADDRESSCAPS_WRAP;
2922 }
2925 }
2928 }
2932 WINED3DPTADDRESSCAPS_CLAMP |
2933 WINED3DPTADDRESSCAPS_WRAP;
2936 }
2939 }
2942 }
2947 WINED3DLINECAPS_ZTEST;
2948 /* FIXME: Add
2949 WINED3DLINECAPS_BLEND
2950 WINED3DLINECAPS_ALPHACMP
2951 WINED3DLINECAPS_FOG */
2958 else
2973 WINED3DSTENCILCAPS_INCRSAT |
2974 WINED3DSTENCILCAPS_INVERT |
2975 WINED3DSTENCILCAPS_KEEP |
2976 WINED3DSTENCILCAPS_REPLACE |
2977 WINED3DSTENCILCAPS_ZERO;
2980 WINED3DSTENCILCAPS_INCR;
2981 }
2986 }
3001 WINED3DVTXPCAPS_MATERIALSOURCE7 |
3002 WINED3DVTXPCAPS_POSITIONALLIGHTS |
3003 WINED3DVTXPCAPS_LOCALVIEWER |
3004 WINED3DVTXPCAPS_VERTEXFOG |
3005 WINED3DVTXPCAPS_TEXGEN;
3006 /* FIXME: Add
3007 D3DVTXPCAPS_TWEENING, D3DVTXPCAPS_TEXGEN_SPHEREMAP */
3009 pCaps->MaxPrimitiveCount = 0xFFFFF; /* For now set 2^20-1 which is used by most >=Geforce3/Radeon8500 cards */
3014 /* d3d9.dll sets D3DDEVCAPS2_CAN_STRETCHRECT_FROM_TEXTURES here because StretchRects is implemented in d3d9 */
3016 /* TODO: VS3.0 needs at least D3DDEVCAPS2_VERTEXELEMENTSCANSHARESTREAMOFFSET */
3025 WINED3DPTFILTERCAPS_MAGFPOINT |
3026 WINED3DPTFILTERCAPS_MINFLINEAR |
3027 WINED3DPTFILTERCAPS_MAGFLINEAR;
3034 /* This takes care for disabling vertex shader or pixel shader caps while leaving the other one enabled.
3035 * Ignore shader model capabilities if disabled in config
3036 */
3044 }
3053 }
3065 /* The following caps are shader specific, but they are things we cannot detect, or which
3066 * are the same among all shader models. So to avoid code duplication set the shader version
3067 * specific, but otherwise constant caps here
3068 */
3070 /* Where possible set the caps based on OpenGL extensions and if they aren't set (in case of software rendering)
3071 use the VS 3.0 from MSDN or else if there's OpenGL spec use a hardcoded value minimum VS3.0 value. */
3073 pCaps->VS20Caps.DynamicFlowControlDepth = WINED3DVS20_MAX_DYNAMICFLOWCONTROLDEPTH; /* VS 3.0 requires MAX_DYNAMICFLOWCONTROLDEPTH (24) */
3075 pCaps->VS20Caps.StaticFlowControlDepth = WINED3DVS20_MAX_STATICFLOWCONTROLDEPTH ; /* level of nesting in loops / if-statements; VS 3.0 requires MAX (4) */
3077 pCaps->MaxVShaderInstructionsExecuted = 65535; /* VS 3.0 needs at least 65535, some cards even use 2^32-1 */
3095 }
3098 /* Where possible set the caps based on OpenGL extensions and if they aren't set (in case of software rendering)
3099 use the PS 3.0 from MSDN or else if there's OpenGL spec use a hardcoded value minimum PS 3.0 value. */
3101 /* Caps is more or less undocumented on MSDN but it appears to be used for PS20Caps based on results from R9600/FX5900/Geforce6800 cards from Windows */
3103 WINED3DPS20CAPS_GRADIENTINSTRUCTIONS |
3104 WINED3DPS20CAPS_PREDICATION |
3105 WINED3DPS20CAPS_NODEPENDENTREADLIMIT |
3106 WINED3DPS20CAPS_NOTEXINSTRUCTIONLIMIT;
3107 pCaps->PS20Caps.DynamicFlowControlDepth = WINED3DPS20_MAX_DYNAMICFLOWCONTROLDEPTH; /* PS 3.0 requires MAX_DYNAMICFLOWCONTROLDEPTH (24) */
3109 pCaps->PS20Caps.StaticFlowControlDepth = WINED3DPS20_MAX_STATICFLOWCONTROLDEPTH; /* PS 3.0 requires MAX_STATICFLOWCONTROLDEPTH (4) */
3110 pCaps->PS20Caps.NumInstructionSlots = WINED3DPS20_MAX_NUMINSTRUCTIONSLOTS; /* PS 3.0 requires MAX_NUMINSTRUCTIONSLOTS (512) */
3113 pCaps->MaxPixelShader30InstructionSlots = max(WINED3DMIN30SHADERINSTRUCTIONS, GLINFO_LOCATION.ps_arb_max_instructions);
3115 /* Below we assume PS2.0 specs, not extended 2.0a(GeforceFX)/2.0b(Radeon R3xx) ones */
3119 pCaps->PS20Caps.StaticFlowControlDepth = WINED3DPS20_MIN_STATICFLOWCONTROLDEPTH; /* Minimum: 1 */
3120 pCaps->PS20Caps.NumInstructionSlots = WINED3DPS20_MIN_NUMINSTRUCTIONSLOTS; /* Minimum number (64 ALU + 32 Texture), a GeforceFX uses 512 */
3133 }
3136 /* OpenGL supports all the formats below, perhaps not always
3137 * without conversion, but it supports them.
3138 * Further GLSL doesn't seem to have an official unsigned type so
3139 * don't advertise it yet as I'm not sure how we handle it.
3140 * We might need to add some clamping in the shader engine to
3141 * support it.
3142 * TODO: WINED3DDTCAPS_USHORT2N, WINED3DDTCAPS_USHORT4N, WINED3DDTCAPS_UDEC3, WINED3DDTCAPS_DEC3N */
3144 WINED3DDTCAPS_UBYTE4N |
3145 WINED3DDTCAPS_SHORT2N |
3146 WINED3DDTCAPS_SHORT4N;
3149 WINED3DDTCAPS_FLOAT16_4;
3150 }
3155 }
3157 /* Note due to structure differences between dx8 and dx9 D3DPRESENT_PARAMETERS,
3158 and fields being inserted in the middle, a new structure is used in place */
3159 static HRESULT WINAPI IWineD3DImpl_CreateDevice(IWineD3D *iface, UINT Adapter, WINED3DDEVTYPE DeviceType, HWND hFocusWindow,
3165 WINED3DDISPLAYMODE mode;
3168 /* Validate the adapter number. If no adapters are available(no GL), ignore the adapter
3169 * number and create a device without a 3D adapter for 2D only operation.
3170 */
3173 }
3175 /* Create a WineD3DDevice object */
3181 }
3183 /* Set up initial COM information */
3197 }
3200 /* Set the state up as invalid until the device is fully created */
3203 TRACE("(%p)->(Adptr:%d, DevType: %x, FocusHwnd: %p, BehFlags: %x, RetDevInt: %p)\n", This, Adapter, DeviceType,
3206 /* Save the creation parameters */
3212 /* Initialize other useful values */
3216 select_shader_mode(&GLINFO_LOCATION, DeviceType, &object->ps_selected_mode, &object->vs_selected_mode);
3219 /* Prefer the vtable with functions optimized for single dirtifyable objects if the shader
3220 * model can deal with that. It is essentially the same, just with adjusted
3221 * Set*ShaderConstantF implementations
3222 */
3225 }
3227 /* set the state of the device to valid */
3230 /* Get the initial screen setup for ddraw */
3239 }
3241 }
3242 #undef GLINFO_LOCATION
3249 }
3255 /* Now, release the parent, which will take care of cleaning up the surface for us */
3259 }
3265 /* Now, release the parent, which will take care of cleaning up the volume for us */
3269 }
3272 /* MacOS has various specialities in the extensions it advertises. Some have to be loaded from
3273 * the opengl 1.2+ core, while other extensions are advertised, but software emulated. So try to
3274 * detect the Apple OpenGL implementation to apply some extension fixups afterwards.
3275 *
3276 * Detecting this isn't really easy. The vendor string doesn't mention Apple. Compile-time checks
3277 * aren't sufficient either because a Linux binary may display on a macos X server via remote X11.
3278 * So try to detect the GL implementation by looking at certain Apple extensions. Some extensions
3279 * like client storage might be supported on other implementations too, but GL_APPLE_flush_render
3280 * is specific to the Mac OS X window management, and GL_APPLE_ycbcr_422 is QuickTime specific. So
3281 * the chance that other implementations support them is rather small since Win32 QuickTime uses
3282 * DirectDraw, not OpenGL.
3283 */
3288 TRACE_(d3d_caps)("GL_APPLE_fence, GL_APPLE_client_storage, GL_APPLE_flush_render and GL_ycbcr_422 are supported\n");
3295 }
3296 }
3298 #define GLINFO_LOCATION (*gl_info)
3300 /* Some OpenGL implementations, namely Apple's Geforce 8 driver, advertises PBOs,
3301 * but glTexSubImage from a PBO fails miserably, with the first line repeated over
3302 * all the texture. This function detects this bug by its symptom and disables PBOs
3303 * if the test fails.
3304 *
3305 * The test uplaods a 4x4 texture via the PBO in the "native" format GL_BGRA,
3306 * GL_UNSIGNED_INT_8_8_8_8_REV. This format triggers the bug, and it is what we use
3307 * for D3DFMT_A8R8G8B8. Then the texture is read back without any PBO and the data
3308 * read back is compared to the original. If they are equal PBOs are assumed to work,
3309 * otherwise the PBO extension is disabled.
3310 */
3317 };
3321 /* No PBO -> No point in testing them */
3323 }
3333 GL_EXTCALL(glBufferDataARB(GL_PIXEL_UNPACK_BUFFER_ARB, sizeof(pattern), pattern, GL_STREAM_DRAW_ARB));
3356 }
3357 }
3358 #undef GLINFO_LOCATION
3360 /* Certain applications(Steam) complain if we report an outdated driver version. In general,
3361 * reporting a driver version is moot because we are not the Windows driver, and we have different
3362 * bugs, features, etc.
3363 *
3364 * If a card is not found in this table, the gl driver version is reported
3365 */
3371 };
3374 /* Nvidia drivers. Geforce FX and newer cards are supported by the current driver */
3390 /* ATI cards. The driver versions are somewhat similar, but not quite the same. Let's hardcode */
3398 /* TODO: Add information about legacy nvidia and ATI hardware, Intel and other cards */
3399 };
3406 /* MacOS advertises more GLSL vertex shader uniforms than supported by the hardware, and if more are
3407 * used it falls back to software. While the compiler can detect if the shader uses all declared
3408 * uniforms, the optimization fails if the shader uses relative addressing. So any GLSL shader
3409 * using relative addressing falls back to software.
3410 *
3411 * ARB vp gives the correct amount of uniforms, so use it instead of GLSL
3412 */
3414 FIXME("GLSL doesn't advertise more vertex shader uniforms than ARB. Driver fixup outdated?\n");
3419 }
3421 /* MacOS advertises GL_ARB_texture_non_power_of_two on ATI r500 and earlier cards, although
3422 * these cards only support GL_ARB_texture_rectangle(D3DPTEXTURECAPS_NONPOW2CONDITIONAL).
3423 * If real NP2 textures are used, the driver falls back to software. So remove the supported
3424 * flag for this extension
3425 */
3433 }
3434 }
3436 /* The Intel GPUs on MacOS set the .w register of texcoords to 0.0 by default, which causes problems
3437 * with fixed function fragment processing. Ideally this flag should be detected with a test shader
3438 * and OpenGL feedback mode, but some GL implementations (MacOS ATI at least, probably all MacOS ones)
3439 * do not like vertex shaders in feedback mode and return an error, even though it should be valid
3440 * according to the spec.
3441 *
3442 * We don't want to enable this on all cards, as it adds an extra instruction per texcoord used. This
3443 * makes the shader slower and eats instruction slots which should be available to the d3d app.
3444 *
3445 * ATI Radeon HD 2xxx cards on MacOS have the issue. Instead of checking for the buggy cards, blacklist
3446 * all radeon cards on Macs and whitelist the good ones. That way we're prepared for the future. If
3447 * this workaround is activated on cards that do not need it, it won't break things, just affect
3448 * performance negatively.
3449 */
3454 }
3455 }
3457 /* Find out if PBOs work as they are supposed to */
3460 /* Fixup the driver version */
3464 TRACE_(d3d_caps)("Found card 0x%04x, 0x%04x in driver version DB\n", gl_info->gl_vendor, gl_info->gl_card);
3471 }
3472 }
3473 }
3478 }
3480 #define GLINFO_LOCATION (Adapters[0].gl_info)
3482 /* Helper functions for providing vertex data to opengl. The arrays are initialized based on
3483 * the extension detection and are used in drawStridedSlow
3484 */
3493 }
3503 }
3504 }
3513 }
3521 }
3524 }
3563 /* No 4 component entry points here */
3570 }
3576 }
3590 /* Only 3 component entry points here. Test how others behave. Float4 normals are used
3591 * by one of our tests, trying to pass it to the pixel shader, which fails on Windows.
3592 */
3610 }
3612 #define PUSH1(att) attribs[nAttribs++] = (att);
3615 BOOL ret;
3618 /* No need to hold any lock. The calling library makes sure only one thread calls
3619 * wined3d simultaneously
3620 */
3626 #ifdef USE_WIN32_OPENGL
3627 #define USE_GL_FUNC(pfn) pfn = (void*)GetProcAddress(mod_gl, #pfn);
3632 }
3633 #else
3634 #define USE_GL_FUNC(pfn) pfn = (void*)pwglGetProcAddress(#pfn);
3635 /* To bypass the opengl32 thunks load wglGetProcAddress from gdi32 (glXGetProcAddress wrapper) instead of opengl32's */
3637 #endif
3638 }
3640 /* Load WGL core functions from opengl32.dll */
3641 #define USE_WGL_FUNC(pfn) p##pfn = (void*)GetProcAddress(mod_gl, #pfn);
3642 WGL_FUNCS_GEN;
3643 #undef USE_WGL_FUNC
3648 }
3650 /* Dynamically load all GL core functions */
3651 GL_FUNCS_GEN;
3652 #undef USE_GL_FUNC
3654 /* For now only one default adapter */
3655 {
3663 DISPLAY_DEVICEW DisplayDevice;
3664 HDC hdc;
3676 }
3684 }
3691 }
3699 }
3704 /* Use the VideoRamSize registry setting when set */
3707 else
3712 /* Initialize the Adapter's DeviceName which is required for ChangeDisplaySettings and friends */
3721 Adapters[0].cfgs = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, Adapters[0].nCfgs *sizeof(WineD3D_PixelFormat));
3733 res = GL_EXTCALL(wglGetPixelFormatAttribivARB(hdc, iPixelFormat, 0, nAttribs, attribs, values));
3738 /* Cache the pixel format */
3750 /* Check for pbuffer support when it is around as wglGetPixelFormatAttribiv fails for unknown
3751 attributes. */
3757 }
3759 TRACE("iPixelFormat=%d, iPixelType=%#x, RGBA=%d/%d/%d/%d, depth=%d, stencil=%d, windowDrawable=%d, pbufferDrawable=%d\n", cfgs->iPixelFormat, cfgs->iPixelType, cfgs->redSize, cfgs->greenSize, cfgs->blueSize, cfgs->alphaSize, cfgs->depthSize, cfgs->stencilSize, cfgs->windowDrawable, cfgs->pbufferDrawable);
3760 cfgs++;
3761 }
3767 select_shader_mode(&Adapters[0].gl_info, WINED3DDEVTYPE_HAL, &ps_selected_mode, &vs_selected_mode);
3771 }
3776 }
3777 #undef PUSH1
3778 #undef GLINFO_LOCATION
3780 /**********************************************************
3781 * IWineD3D VTbl follows
3782 **********************************************************/
3785 {
3786 /* IUnknown */
3787 IWineD3DImpl_QueryInterface,
3788 IWineD3DImpl_AddRef,
3789 IWineD3DImpl_Release,
3790 /* IWineD3D */
3791 IWineD3DImpl_GetParent,
3792 IWineD3DImpl_GetAdapterCount,
3793 IWineD3DImpl_RegisterSoftwareDevice,
3794 IWineD3DImpl_GetAdapterMonitor,
3795 IWineD3DImpl_GetAdapterModeCount,
3796 IWineD3DImpl_EnumAdapterModes,
3797 IWineD3DImpl_GetAdapterDisplayMode,
3798 IWineD3DImpl_GetAdapterIdentifier,
3799 IWineD3DImpl_CheckDeviceMultiSampleType,
3800 IWineD3DImpl_CheckDepthStencilMatch,
3801 IWineD3DImpl_CheckDeviceType,
3802 IWineD3DImpl_CheckDeviceFormat,
3803 IWineD3DImpl_CheckDeviceFormatConversion,
3804 IWineD3DImpl_GetDeviceCaps,
3805 IWineD3DImpl_CreateDevice
3806 };